now, the parents used a cell phone to videotape part of the incident. that's in the custody of the police officer. back to you. >>> the san mateo coroner today confirmed three family members were killed in the san bruno pipeline explosion bringing the official death toll to seven. dna was used to identify gregory bullis and his mother, and 17-year-old william james bullis also died. officials say two women who suffered smoke inhalation have been discharged in good condition. a male in his 50s was transferred to an acute care hospital in kit can condition -- critical condition. >>> we're learning one of the victims is really touch and go and having a really difficult time with miss recovery, this comes after a lot of disaster. maureen naylor is live in san bruno with more. >> reporter: we have seen a lot of the devastation zone. behind me, you can see this heavy equipment was brought in. that was just brought in today to start the cleanup, official cleanup process for the neighborhood tomorrow. 37 homes here were destroyed. work on three of them begins t